Position-based and rank-from-top/bottom problems.
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Q1 · Order and Ranking · EASY
In a class of 45 students, Rohan's rank from the top is 12th. What is his rank from the bottom?
Q2 · Order and Ranking · MEDIUM
In a row of children facing North, Priya is 15th from the left end and Vijay is 18th from the right end. If they interchange their positions, Priya becomes 28th from the left end. How many children are there in the row?
Q3 · Order and Ranking · EASY
Amit ranks 7th from the top and 28th from the bottom in a class. How many students are there in the class?
Q4 · Order and Ranking · MEDIUM
In a queue of people, Ramesh is 10th from the front and Suresh is 25th from the back. If they are standing such that there are exactly 8 people between them, how many people are there in the queue?
Q5 · Order and Ranking · HARD
In a class test, Ravi's rank is 16th from the top and 29th from the bottom. Five students did not appear for the test. How many students are there in the class?